Validation rules

BR-DEC-02 — EN 16931 rule

A document-level allowance base amount (BT-93) has more than 2 decimal places.

Rule: BR-DEC-02 — official EN 16931 / XRechnung rule
Severity: error
Business term: BT-93 — Document allowance base amount
Field in your JSON: invoice.allowances[*].base_amount

How to fix it

Round invoice.allowances[*].base_amount to 2 decimals.

BR-DEC-02 auf Deutsch — was bedeutet der Fehler?

Der Grundbetrag eines Nachlasses auf Dokumentebene (BT-93) hat mehr als 2 Nachkommastellen.

So beheben Sie den Fehler

Runden Sie invoice.allowances[*].base_amount auf 2 Nachkommastellen.

Related rules

BR-DEC-01 — A document-level allowance amount (BT-92) has more than 2 decimal places.
BR-DEC-05 — A document-level charge amount (BT-99) has more than 2 decimal places.
BR-DEC-06 — A document-level charge base amount (BT-100) has more than 2 decimal places.
BR-DEC-09 — The sum of line net amounts (BT-106) uses more than 2 decimal places — EN 16931 allows at most 2.
BR-DEC-10 — The sum of document-level allowances (BT-107) uses more than 2 decimal places — EN 16931 allows at most 2.
BR-DEC-11 — The sum of document-level charges (BT-108) uses more than 2 decimal places — EN 16931 allows at most 2.

Official sources

Every 422 from the API lists the rule id, the path in your request JSON, a plain-language message and a suggested fix — see the docs overview for the report format.

Or try it live: drop any XRechnung XML on the free validator — same KoSIT-backed report, no account.